Athermalized Fix Focus
Our Athermalized Fixed-Focus MWIR Lens is specifically designed for enterprise-grade thermal imaging systems requiring robust, low-maintenance optics. The athermalized design ensures stable focus across wide temperature ranges, eliminating the need for constant recalibration — a critical feature for industrial, UAV, and outdoor surveillance applications.
Enterprise users include:
OEMs embedding thermal modules into drones, robotics, or industrial equipment where temperature variation is significant.
System integrators deploying multi-camera surveillance networks or industrial monitoring platforms.
Industrial inspection companies monitoring furnaces, turbines, pipelines, and energy assets.
Security & firefighting agencies needing reliable fixed-focus optics under extreme environmental conditions.
Energy & utility operators inspecting substations, pipelines, or solar farms exposed to outdoor temperature fluctuations.
Athermalized design: Maintains focus across a wide thermal range (-40°C to +70°C), reducing recalibration and maintenance.
Fixed-focus simplicity: Eliminates moving parts, improving reliability and longevity in harsh environments.
Optimized for MWIR sensors: High transmission and low distortion in the 3–5 µm spectrum for accurate thermal imaging.
OEM & integration-ready: Supports standard thermal modules with flexible mounting and housing options.
Scalable production: Reliable fulfillment for multi-site deployments, OEM assembly lines, and fleet-level projects.
Customization options: Focal length, F/#, housing materials, and protective coatings tailored to enterprise needs.
| Item | Typical Value / Options |
|---|---|
| Lens type | Athermalized Fixed-Focus MWIR Lens |
| Spectral range | 3–5 µm (MWIR) |
| Focal length | Customizable (e.g., 12 mm, 25 mm, 50 mm, 75 mm) |
| F/# | f/1.0 – f/2.0 |
| Field of view | Fixed, factory-aligned |
| Transmission | >90% typical |
| Operating temperature | -40°C to +70°C (athermalized) |
| Housing | Aluminum or stainless steel, optional IP-rated |
| Coatings | MWIR AR coating, optional protective coatings |
Industrial Inspection: Monitor furnaces, turbines, and pipelines with optics that maintain focus despite temperature fluctuations.
Drone & UAV OEMs: Fixed-focus athermalized lenses reduce system complexity and maintenance needs for aerial surveillance.
Security & Surveillance Integrators: Reliable fixed-focus MWIR optics for perimeter monitoring, border control, and infrastructure protection.
Firefighting & Public Safety: High-temperature tolerance ensures accurate hotspot detection in outdoor or smoke-obscured environments.
OEM & Industrial Automation: Embed in robotics or automated inspection systems where reliability and low maintenance are critical.
Enterprise OEMs, system integrators, industrial inspection providers, and public safety agencies: contact Beijing IRLENS Sales & Procurement team to request a quote, sample, or technical consultation. Ensure stable, athermalized MWIR optics for long-term enterprise-grade thermal imaging deployments.
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